JLSEC-2025-50

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Source
https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2025/JLSEC-2025-50.md
Import Source
https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2025/JLSEC-2025-50.json
JSON Data
https://api.test.osv.dev/v1/vulns/JLSEC-2025-50
Upstream
Published
2025-10-14T15:35:41.198Z
Modified
2025-11-03T00:19:11.779708Z
Summary
Expat (aka libexpat) before 2.4.4 has a signed integer overflow in XML_GetBuffer, for configurations...
Details

Expat (aka libexpat) before 2.4.4 has a signed integer overflow in XMLGetBuffer, for configurations with a nonzero XMLCONTEXT_BYTES.

Database specific 
{
    "license": "CC-BY-4.0",
    "sources": [
        {
            "id": "CVE-2022-23852",
            "imported": "2025-10-10T21:54:56.851Z",
            "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2022-23852",
            "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2022-23852",
            "published": "2022-01-24T02:15:06.733Z",
            "modified": "2025-05-05T17:17:58.757Z"
        }
    ]
}
References

Affected packages

Julia / Expat_jll

Package

Name
Expat_jll
Purl
pkg:julia/Expat_jll?uuid=2e619515-83b5-522b-bb60-26c02a35a201

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.4.4+0